The Literature Club uses the space created by Chifuyu to play tennis, each of them using their powers for fun. On the way home, Andou thought to jot down an alias he thought up and realized he forget his chuunibyou notebook, Bloody Bible, so he went back to the club room on his own. There he meets a mysterious, handsome man who was stopping to read his Bloody Bible...
So Endless Paradox came from 
Kiryuu-san's naming sense.
إذاً إندليس بارادوكس اُشتقت من أسلوب كيريو-سان
Entonces, Endless Paradox 
fue obra de Kiryuu-san.
Entonces, Endless Paradox 
fue obra de Kiryuu-san.
« Endless Paradox »,
c’est Kiryû qui l’avait trouvé, hein ?
Quindi Endless Paradox viene
 dal gusto per i nomi di Kiryuu-san.
Então, Endless Paradox veio do Kiryuu.